Where does “boesem” come from?
boesem (Middle Dutch) comes from Proto-Germanic bōsmaz, from Proto-Indo-European bʰewH- — to blow; to be; to swell, bend, curve.
boesem (Middle Dutch) comes from Proto-Germanic bōsmaz, from Proto-Indo-European bʰewH- — to blow; to be; to swell, bend, curve.